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EP3169112A4 - Wireless base station, user terminal and wireless communication system - Google Patents

Wireless base station, user terminal and wireless communication system Download PDF

Info

Publication number
EP3169112A4
EP3169112A4 EP15819524.8A EP15819524A EP3169112A4 EP 3169112 A4 EP3169112 A4 EP 3169112A4 EP 15819524 A EP15819524 A EP 15819524A EP 3169112 A4 EP3169112 A4 EP 3169112A4
Authority
EP
European Patent Office
Prior art keywords
base station
communication system
user terminal
wireless communication
wireless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP15819524.8A
Other languages
German (de)
French (fr)
Other versions
EP3169112A1 (en
Inventor
Hiroki Harada
Kazuki Takeda
Satoshi Nagata
Mingju Li
Jing Wang
Yu Jiang
Liu Liu
Huiling JIANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP3169112A1 publication Critical patent/EP3169112A1/en
Publication of EP3169112A4 publication Critical patent/EP3169112A4/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
EP15819524.8A 2014-07-11 2015-06-24 Wireless base station, user terminal and wireless communication system Ceased EP3169112A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014143510 2014-07-11
PCT/JP2015/068211 WO2016006450A1 (en) 2014-07-11 2015-06-24 Wireless base station, user terminal and wireless communication system

Publications (2)

Publication Number Publication Date
EP3169112A1 EP3169112A1 (en) 2017-05-17
EP3169112A4 true EP3169112A4 (en) 2018-02-14

Family

ID=55064088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15819524.8A Ceased EP3169112A4 (en) 2014-07-11 2015-06-24 Wireless base station, user terminal and wireless communication system

Country Status (6)

Country Link
US (1) US10154430B2 (en)
EP (1) EP3169112A4 (en)
JP (1) JP6239756B2 (en)
CN (1) CN106664649B (en)
PH (1) PH12017500069A1 (en)
WO (1) WO2016006450A1 (en)

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CN106576247B (en) * 2014-09-11 2018-08-21 华为技术有限公司 The network equipment, terminal, and the method that determines communication spectrum availability
CN107211490A (en) * 2015-01-27 2017-09-26 富士通株式会社 The unlicensed frequency candidate of base station and the base station determines method
GB2534865A (en) * 2015-01-30 2016-08-10 Nec Corp Communication system
JP2018532289A (en) * 2015-09-10 2018-11-01 グァンドン オッポ モバイル テレコミュニケーションズ コーポレーション リミテッド Channel measurement and measurement result reporting method
US10194439B2 (en) * 2015-10-01 2019-01-29 Ofinno Technologies, Llc Subframe configuration in a wireless device and wireless network
WO2017089873A1 (en) * 2015-11-27 2017-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for multi-protocol transmissions
WO2017130801A1 (en) * 2016-01-26 2017-08-03 株式会社Ｎｔｔドコモ Base station and transmission method
CN107041000A (en) * 2016-02-04 2017-08-11 电信科学技术研究院 The transmission method and device of ascending control information
EP3206321B1 (en) * 2016-02-15 2020-07-08 Panasonic Intellectual Property Corporation of America Improved uplink harq operation for prose-enabled ues participating in sidelink discovery operation
WO2017167746A1 (en) * 2016-04-01 2017-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Methods for controlling relative measurements in the presence of lbt
CN107294646B (en) 2016-04-01 2020-08-07 电信科学技术研究院 Information feedback method, base station and terminal
JP6404256B2 (en) 2016-04-14 2018-10-10 株式会社Ｎｔｔドコモ User terminal and wireless communication method
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
CN107889173A (en) * 2016-09-30 2018-04-06 北京佰才邦技术有限公司 It is a kind of to obtain information, cell switching, cell selection or the method and apparatus of gravity treatment
US10681738B2 (en) * 2016-12-16 2020-06-09 Ofinno, Llc Random access in a wireless device and wireless network
US10321505B2 (en) * 2016-12-23 2019-06-11 Ofinno, Llc Dual connectivity based on listen before talk information
WO2018176634A1 (en) * 2017-03-29 2018-10-04 华为技术有限公司 Uplink scheduling method and apparatus based on unlicensed carrier
US11736979B2 (en) 2017-11-30 2023-08-22 Huawei Technologies Co., Ltd. Data packet transmission method and apparatus to address a high-latency caused when data is to be transmitted using an unlicensed frequency band
WO2019175989A1 (en) * 2018-03-13 2019-09-19 株式会社Ｎｔｔドコモ User equipment and wireless communication method
WO2019215899A1 (en) * 2018-05-10 2019-11-14 株式会社Ｎｔｔドコモ User terminal
CN112771987B (en) * 2018-09-27 2024-11-05 索尼公司 Method for determining channel occupancy time and related wireless nodes
EP3644652A1 (en) * 2018-10-26 2020-04-29 Tata Consultancy Services Limited Method for detecting active radiofrequency wireless communication signal in a region
US11956817B2 (en) * 2018-11-29 2024-04-09 Beijing Xiaomi Mobile Software Co., Ltd. Communication method, apparatus and system in unlicensed spectrums
WO2020121502A1 (en) * 2018-12-13 2020-06-18 株式会社Ｎｔｔドコモ Base station, wireless device, and communication control method
WO2020124497A1 (en) 2018-12-20 2020-06-25 北京小米移动软件有限公司 Uplink transmission method and apparatus
WO2020245403A1 (en) * 2019-06-07 2020-12-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Techniques for signalling, e.g., for new radio unlicensed (nr-u)
US11576205B2 (en) * 2019-12-10 2023-02-07 Qualcomm Incorporated Enhanced measurements for new radio-unlicensed
CN114930953A (en) * 2020-03-04 2022-08-19 Oppo广东移动通信有限公司 Method for determining duplicate transmission resources, terminal equipment and network equipment

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US20100069013A1 (en) * 2008-09-17 2010-03-18 Motorola, Inc. Method and apparatus for distributed sensing management and control within a cognitive radio network
WO2012040520A1 (en) * 2010-09-23 2012-03-29 Interdigital Patent Holdings, Inc. Channel access systems and methods for cognitive relaying for cellular systems
US20130051318A1 (en) * 2011-08-25 2013-02-28 Kabushiki Kaisha Toshiba Wireless communication apparatus and interference avoidance method
US20130163449A1 (en) * 2011-12-22 2013-06-27 George H. Flammer, III System and method for optimal listen before transmit in wireless communications
EP2637464A1 (en) * 2012-03-05 2013-09-11 Broadcom Corporation System and Method for Wireless Local Area Network Airtime Fairness
WO2013155672A1 (en) * 2012-04-17 2013-10-24 Renesas Mobile Corporation Method for avoiding interference between clusters of communication devices offloaded to unlicensed spectrum

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US20050007979A1 (en) * 2003-07-07 2005-01-13 Intel Corporation Uniform channel spreading in a wireless local area network using dynamic frequency selection
CN102026272B (en) * 2009-12-09 2013-07-24 电信科学技术研究院 Method, system and device for measuring and estimating multi-carrier system
EP2395785B8 (en) * 2010-06-11 2014-02-26 Intel Mobile Communications GmbH Method for controlling measurements in a wireless telecommunications terminal
WO2012074346A1 (en) 2010-12-03 2012-06-07 Samsung Electronics Co., Ltd. Method and apparatus for reference signaling allocation and channel estimation in distributed antenna systems
JP5746364B2 (en) * 2010-12-06 2015-07-08 インターデイジタル パテント ホールディングス インコーポレイテッド How to enable wireless operation in the unlicensed spectrum
CN102088423B (en) * 2010-12-14 2013-12-25 北京邮电大学 Method and device for measuring reference signal receiving power of time division duplex system
US9055588B2 (en) * 2011-09-06 2015-06-09 Qualcomm Incorporated Methods and apparatus for identifying and/or selecting channels
WO2015125053A1 (en) * 2014-02-21 2015-08-27 Telefonaktiebolaget L M Ericsson (Publ) Wlan throughput prediction
WO2015134004A1 (en) * 2014-03-05 2015-09-11 Intel Corporation Techniques for determining channel allocations

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Publication number Priority date Publication date Assignee Title
US20100069013A1 (en) * 2008-09-17 2010-03-18 Motorola, Inc. Method and apparatus for distributed sensing management and control within a cognitive radio network
WO2012040520A1 (en) * 2010-09-23 2012-03-29 Interdigital Patent Holdings, Inc. Channel access systems and methods for cognitive relaying for cellular systems
US20130051318A1 (en) * 2011-08-25 2013-02-28 Kabushiki Kaisha Toshiba Wireless communication apparatus and interference avoidance method
US20130163449A1 (en) * 2011-12-22 2013-06-27 George H. Flammer, III System and method for optimal listen before transmit in wireless communications
EP2637464A1 (en) * 2012-03-05 2013-09-11 Broadcom Corporation System and Method for Wireless Local Area Network Airtime Fairness
WO2013155672A1 (en) * 2012-04-17 2013-10-24 Renesas Mobile Corporation Method for avoiding interference between clusters of communication devices offloaded to unlicensed spectrum

Non-Patent Citations (1)

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Title
See also references of WO2016006450A1 *

Also Published As

Publication number Publication date
US10154430B2 (en) 2018-12-11
CN106664649A (en) 2017-05-10
PH12017500069A1 (en) 2017-05-15
WO2016006450A1 (en) 2016-01-14
CN106664649B (en) 2020-07-14
JPWO2016006450A1 (en) 2017-04-27
JP6239756B2 (en) 2017-11-29
US20170156075A1 (en) 2017-06-01
EP3169112A1 (en) 2017-05-17

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